参考标题:Expanding Available Pyrazole Substitution Patterns By Sydnone Cycloaddition Reactions 作者:A.W. Brown,J.P.A. Harrity |发布日期:2017.6 摘要:We Report The Use Of Alkynylsilanes For The Regiocontrolled Synthesis Of Pyrazoles From Functionalised Sydnones. The Strategies Outlined Herein Allow A Range Of Pyrazoles To Be Accessed With Substitution Patterns That Are Otherwise Not Directly Obtained With High Selectivity By Alkyne Cycloadditions. Moreover, This Study Serendipitously Highlighted A Simple And Convenient Procedure For The Synthesis
合成参考文献
摘要:Gilchrist, T. L., Science of Synthesis, (2004) 13, 112.